$5B founder: How I automate my entire work with AI (3 tutorials)

The Zapier Origin Story [00:00:00]

• The company name "Zapier" originated from a domain availability and a clever inclusion of "API."
• The initial concept was to create universal connectors for disparate applications.
• Zapier was bootstrapped for a significant period, with primary capital raised through Y Combinator.

  "The automation layer for agentic AI."

AI Chatbots vs. Business Context [00:01:30]

• AI chatbots are generally smart but lack specific business knowledge.
• Connecting AI to business tools like CRMs and help desks provides crucial context.
• This integration allows for hyper-specific answers based on a company's data.

  "Nowadays, you're hanging in Claude, you're hanging in, you know, Codex or Cursor or, you know, OpenClaw or whatever it is that you like using, right?"

Deterministic AI Agents [00:02:45]

• AI agents can be unreliable and expensive due to token usage.
• Zapier generates code and workflow logic for deterministic, machine-like execution.
• This ensures reliability, accuracy, and cost-effectiveness by using AI only when needed.

  "We're going to write code for you, and we're going to write workflow logic for you, which means that it's going to run like a machine runs."

Cloud-Hosted Automations [00:03:30]

• Zapier allows automations and agents to be deployed and run in the cloud.
• This eliminates the need to keep a personal laptop open for processes to run.
• It provides a stable infrastructure for AI-driven workflows.

  "You can just deploy these to Zapier and we run them in the cloud for you."

The "Robot Staff" Concept [00:05:00]

• Foster uses AI to create a "robot staff" that acts as his chief of staff.
• This includes a "CEO CRM" for enterprise customers and an "AI that argues back."
• The "robot staff" handles various automations and agents to support his role.

  "I've got robot staff. This is kind of like my chief of staff that does like a whole bunch of different automations and agents for me."

The Morning Brief [00:06:00]

• A common AI agent setup involves a morning brief, integrating calendar, email, and to-do lists.
• It runs automatically, typically at 6 AM, and sends a summary via Slack.
• This provides a "presidential briefing" for the day's schedule and priorities.

  "It runs at 6 AM in the morning and then it sends me a Slack message."

Zapier's Role in Automation [00:07:30]

• The morning brief workflow, when built on Zapier, fetches data and uses AI to format Slack messages.
• Zapier allows for code integration, enabling deterministic workflows.
• These workflows are more reliable and cost-effective than purely agentic approaches.

  "It runs every day at 6 AM. It goes and fetches all the calendar events. And then here it's writing some specific code and hitting the AI to like write the Slack in a very particular way."

The Evening Brief and Scribe [00:09:00]

• Foster finds the "evening brief" and "scribe" more valuable than the morning brief.
• This AI loops through meeting notes, to-do lists, and emails from the day.
• It prompts for feedback on the day and takes action on follow-ups.

  "It loops over all of my meeting notes from the day. So I'm using granola for all of my meetings."

Automating Follow-Ups [00:10:00]

• The Scribe AI drafts follow-up emails and other necessary communications.
• It handles tasks that previously took hours at the end of the day.
• This frees up significant time, reducing end-of-day wrap-up to about 15 minutes.

  "It says, Hey, you know, you were in a meeting with Sam and Sean yesterday and they asked for an intro to your buddy over at this company. Do you want me to go ahead and make that intro for you?"

Tuning AI for Better Days [00:11:30]

• The AI helps log what made days good or bad, learning to tune the user's schedule.
• Foster analyzed patterns in his good and bad days to optimize his schedule.
• A key insight was prioritizing morning focus time, avoiding meetings until 11 AM.

  "Can you like summarize like what is common about my good days and what is common about my bad days?"

The AI That Argues Back [00:13:00]

• Leaders need AI that challenges assumptions, not just agrees.
• Configuring AI with a system prompt to be direct and honest is crucial.
• This encourages the AI to scrutinize thinking rather than placate.

  "I need you to challenge my assumptions. I need you to poke holes in my thinking."

Stress-Testing Decisions with AI [00:14:00]

• An example involves an AI pushing back on a proposal to eliminate a free tier.
• The AI requested data, clarification on the problem, and suggested smaller experiments.
• This AI acts as a critical thinking partner for high-stakes decisions.

  "Hey, that's a big move off of pretty thin signal. Before you draft anything, I want you to, I want three things on the table."

The "War Council" AI [00:15:00]

• A specialized AI skill that spins up multiple sub-agents with distinct personas.
• These agents, like a "wartime COO" or "ruthless CFO," provide diverse perspectives.
• This simulates an executive committee to rigorously evaluate decisions.

  "It spins up sub agents and these sub agents take on personas. There are seven sub agents that get spun up."

Cursor as a Primary AI Interface [00:17:30]

• Foster primarily uses Cursor for AI interactions, even for non-coding tasks.
• He views tools like Cursor as an "engineer" to delegate tasks to.
• Cursor's ability to write code makes it a powerful tool for executing delegated tasks.

  "Don't think of it as a tool for, you know, engineers to build stuff. Think of it as like you're hiring cursor or cloud code or codex to be the engineer you delegate things to."

AI Personalities and Software Evolution [00:19:00]

• The future of software may involve distinct personalities, similar to consumer brands.
• Users may choose AI tools based on the "feel" of interaction, not just performance metrics.
• Different AI models have unique personalities, influencing their suitability for specific tasks.

  "I think there's going to be more software that kind of like feels that way."

AI in Hiring and Decision Making [00:23:00]

• AI can analyze vast amounts of company data, exceeding human CEO capacity.
• This enables AI to make more informed decisions in certain areas.
• Foster uses AI in hiring to articulate concerns about candidates more effectively than he could alone.

  "I noticed that, you know, this person has these traits and the panel did not scrutinize this. So you need to go scrutinize this."

The "War Council" for Hiring [00:26:00]

• The AI "War Council" helps evaluate candidates by scrutinizing interview data.
• It provides articulate feedback and scores, improving the hiring panel's decision-making process.
• This approach shifts the dynamic, making discussions more productive and less confrontational.

  "I noticed all of a sudden the behavior shift where people would go like, Oh, interesting. I think the AI did get this and this right, but I think it's wrong on this. And here's why."

Defining Winning: Personal Philosophy [00:35:00]

• Foster prioritizes family and providing for them over accumulating excessive wealth.
• He believes that beyond a certain point, more money doesn't significantly change life quality.
• His "dream" was to earn $100,000 annually, highlighting a grounded perspective.

  "And for me, the like things one, two, and three are my family. And so, you know, I want to be around my family, have like, you know, provide for them."

Non-Traditional Business Decisions [00:40:00]

• Zapier's remote-first approach predated the trend and was considered odd.
• The decision to raise only one round of primary capital was also unconventional.
• The focus remains on long-term growth and customer success, not short-term valuation.

  "We've just never had an office way before anyone thought that that was normal."

The Value of Doing What You Love [00:42:00]

• Many successful founders genuinely enjoy their work, regardless of financial outcomes.
• This intrinsic motivation drives their persistence, even before financial success.
• Athletes and artists often exhibit similar dedication to their craft.

  "They genuinely just seem like they like what they're doing. And like, they're going to keep doing that whether or not they make, you know, a little bit of money or a lot of money."

Defining Your Own Game [00:50:00]

• The book "The Score" by Ty Win is recommended for understanding how "games" shape behavior.
• Games dictate rules, winning conditions, and the type of person needed to succeed.
• Choosing the right "game" (life's pursuits) is a critical decision influencing long-term behavior.

  "The trick is to care about it in the moment and then completely let it go afterwards."

Recommended Media [00:55:00]

• Acquired podcast is highly recommended, especially the retail series (Costco, Walmart, Amazon).
• "Make Something Wonderful," a collection of Steve Jobs's words, offers insight into his progression.
• Mark Hoppus's memoir, "Fahrenheit 182," is a compelling read about fame and resilience.

  "I gotta give a shout out to the acquired guys. Like, I mean, it's just 10 out of 10."